EP 2874293 A1 20150520 - Contactless magnetic gear
Title (en)
Contactless magnetic gear
Title (de)
Kontaktloses Magnetgetriebe
Title (fr)
Engrenage magnétique sans contact
Publication
Application
Priority
EP 13382461 A 20131114
Abstract (en)
A contactless magnetic gear with an efficient closing of magnetic flux lines that enhances the maximum torque capability and the efficiency and simultaneously reduces the magnetic pollution outside. It can be used as a reducer for a rotating axle or transmission tree in any kind of machine, providing a fixed velocity ratio between the input and output axles -if the torque is below a limit- and torque limiter function -sliding-.
IPC 8 full level
H02K 49/10 (2006.01)
CPC (source: EP)
H02K 49/102 (2013.01)
Citation (applicant)
- GB 1331943 A 19730926 - MAGNET APPLIC LTD, et al
- US 687292 A 19011126 - ARMSTRONG CHARLES G [US]
- US 3792578 A 19740219 - HETZEL M
- GB 2463102 A 20100310 - RODGER DAVID [GB], et al
- US 1171351 A 19160208 - NEULAND ALFONS H [US]
- US 5551997 A 19960903 - MARDER JAMES M [US], et al
- US 8091999 B2 20120110 - FAIRCHILD MICHAEL ALAN [US], et al
- WO 2006105617 A1 20061012 - FRENCH ANDREW BOYD [AU]
- WO 2004005760 A1 20040115 - WEI LEHAN [CN]
- FR 2546253 A1 19841123 - AATON SA [FR]
Citation (search report)
- [XY] JP S5371749 A 19780626 - SUYAMA KATSUROU
- [Y] GB 549590 A 19421127 - BRITISH THOMSON HOUSTON CO LTD
- [X] JP S57140961 A 19820831 - OSHIMA SHINTAROU
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 13382461 A 20131114